Material:Spikes pins are made of quality steel with heat treating on the surface,prevent rust and corrode,these spike pins are suitable for all athletic tracks and for both men and women.
Design:They are in pyramid needle shape,general size for most track shoes to use.
Function:Shoes spikes will add the friction between the shoe sole and ground,thus can resist skid and improve your running speed.
Improve Running Speed:Ideal for athletic tracks,field,track sprints,long jump,high jump,running,mountaineering,hiking,outdoor sports activities.
Quantity:20 Pcs Track Spikes with Spike Wrenchcan,Can meet your needs,convenient to replace the spikes or you can send them to your friends and families.